Scholar Rock (SRRK) Just Hit a Regulatory Speed Bump—But the Long‑Term Muscle‑Building Story Still Has Legs
The FDA issued a Complete Response Letter for Scholar Rock’s apitegromab on Sept. 23, citing only manufacturing issues at a third-party Indiana plant. Shares fell but analysts, including BMO and Leerink, maintained bullish outlooks, expecting a quick resolution. The EMA review continues, with a possible EU launch in late 2026. Scholar Rock reported $295 million in cash as of June 30.